package com.bmf.module.rbac.entity;

import com.alibaba.fastjson.annotation.JSONField;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.List;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class LoginUser implements UserDetails {

    /**
     * 登陆时间
     */
    private Long loginTime;
    /**
     * 过期时间
     */
    private Long expireTime;

    private RbacUser user;

    //存储权限信息
    private List<String> permissions;

    public LoginUser(RbacUser user, List<String> permissions) {
        this.user = user;
        this.permissions = permissions;
    }
    //存储SpringSecurity所需要的权限信息的集合
    @JSONField(serialize = false)
    private List<GrantedAuthority> authorities;


//    @Override
//    public Collection<? extends GrantedAuthority> getAuthorities() {
//        if(authorities!=null){
//            return authorities;
//        }
//        //把permissions中字符串类型的权限信息转换成GrantedAuthority对象存入authorities中
//        authorities = permissions.stream().
//                map(SimpleGrantedAuthority::new)
//                .collect(Collectors.toList());
//        return authorities;
//    }

    @Override
    public String getPassword() {
        return user.getPassword();
    }

    @Override
    public String getUsername() {
        return user.getUsername();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

}
